package main

import "fmt"

const (
	_  = iota
	kb = 1 << (10 * iota)
	mb = 1 << (10 * iota)
	gb = 1 << (10 * iota)
	tb = 1 << (10 * iota)
)

func main() {
	fmt.Println(kb)
	fmt.Println(mb)
	fmt.Println(gb)
	fmt.Println(tb)
}
